171220320

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{118903}}^1$

素因数の和:118924

約数の個数: 72

約数和(自身を含む): 584294256

約数和(自身を除く): 413073936

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 118903, 237806, 356709, 475612, 594515, 713418, 951224, 1070127, 1189030, 1426836, 1783545, 1902448, 2140254, 2378060, 2853672, 3567090, 3804896, 4280508, 4756120, 5350635, 5707344, 7134180, 8561016, 9512240, 10701270, 11414688, 14268360, 17122032, 19024480, 21402540, 28536720, 34244064, 42805080, 57073440, 85610160, 171220320]

約数ペア:

[(1, 171220320), (2, 85610160), (3, 57073440), (4, 42805080), (5, 34244064), (6, 28536720), (8, 21402540), (9, 19024480), (10, 17122032), (12, 14268360), (15, 11414688), (16, 10701270), (18, 9512240), (20, 8561016), (24, 7134180), (30, 5707344), (32, 5350635), (36, 4756120), (40, 4280508), (45, 3804896), (48, 3567090), (60, 2853672), (72, 2378060), (80, 2140254), (90, 1902448), (96, 1783545), (120, 1426836), (144, 1189030), (160, 1070127), (180, 951224), (240, 713418), (288, 594515), (360, 475612), (480, 356709), (720, 237806), (1440, 118903)]